“The code cache size of 128m is too low. Please increase it to 240m (or more) to avoid performance degradation. You could do it via Help | Edit Custom VM Options.”
I looked around and figured out how to get rid of this (edit either the 32bit or 64bit .vmoptions in the install directory) but I have no clue what I am doing or what this code cache is. All I know is I got this message because it was set to 128, so I changed it to 256 to make it go away.
Any reason to leave it at 128? Have I made a mistake by fiddling around with something I don’t understand?